Patents by Inventor Eon-Mi LEE

Eon-Mi LEE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140220426
    Abstract: A phosphorous containing compound represented by the following Chemical Formula 1, a method of preparing the phosphorous containing compound, an electrolyte for a rechargeable lithium battery including the phosphorous containing compound, and a rechargeable lithium battery including the electrolyte. (R1O)2P(NR2R3).
    Type: Application
    Filed: August 27, 2013
    Publication date: August 7, 2014
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Denis Chernyshov, Woo-Cheol Shin, Vladimir Egorov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Makhmut Khasanov, Jung-Yi Yu, Sang-IL Han, Sang-Hoon Kim, Duck-Hyun Kim, Myung-Hwan Jeong, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi
  • Publication number: 20140205899
    Abstract: A binder for a rechargeable lithium battery includes a copolymer having a weight average molecular weight of about 10,000 to about 500,000 and including a repeating unit represented by Chemical Formula X and a repeating unit represented by Chemical Formula Y-1: The binder may be used in preparing an electrode for a rechargeable lithium battery and a rechargeable lithium battery including the electrode exhibits improved stability, rate capability, and cycle-life.
    Type: Application
    Filed: January 10, 2014
    Publication date: July 24, 2014
    Applicants: AEKYUNG CHEMICAL CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Byung-Joo Chung, Eon-Mi Lee, Nam-Seon Kim, Yang-Soo Kim, Kwang-Sik Choi
  • Publication number: 20140134479
    Abstract: An electrolyte additive represented by the following Chemical Formula 1, an electrolyte, and a rechargeable lithium battery are disclosed: In Chemical Formula 1, R1 to R3 and L1 to L3 are the same as defined in the detailed description.
    Type: Application
    Filed: March 13, 2013
    Publication date: May 15, 2014
    Applicant: Samsung SDI Co., Ltd.
    Inventors: DUCK-HYUN KIM, WOO-CHEOL SHIN, SANG-IL HAN, SANG-HOON KIM, BYUNG-JOO CHUNG, MYUNG-HWAN JEONG, JUNG-YI YU, JUNG-HYUN NAM, SEUNG-TAE LEE, TAE-HYUN BAE, MI-HYUN LEE, EON-MI LEE, HA-RIM LEE, MOON-SUNG KIM, IN-HAENG CHO, E-RANG CHO, DONG-MYUNG CHOI, VLADIMIR EGOROV, MAKHMUT KHASANOV, PAVEL SHATUNOV, ALEXEY TERESHCHENKO, DENIS CHERNYSHOV
  • Publication number: 20140127578
    Abstract: An active material for a secondary battery, a secondary battery including the active material, and a method of preparing an active material, the active material including a silicon-based core; and an aluminum-based coating layer on at least a part of the silicon-based core.
    Type: Application
    Filed: February 21, 2013
    Publication date: May 8, 2014
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Byung-Joo CHUNG, Eon-Mi LEE, Woo-Cheol SHIN, Tae-Sik KIM, Jong-Ki LEE